Situated 4500 ft above the sea level, this fort is one of the historical attraction in this city. It is located on a small hillock surrounded by the dense forest. According to the common belief this fort is constructed by the Chief of Gurkha Army Amar Singh Thapa during his fight against the British Army. On the contrary, it is also believed that the fort was taken over by the Gurkhasfrom the possession of the King of Patiala. Subathu, the place where it is situated is considered as a cantonment area that bears the relics of this fort.